Revert "svgtiny: update source url"

This reverts commit 8f9b5f657b3dbb82a5725c3bf24ed261a77111d8.

The new svgtiny version does not build at all, see:

  http://autobuild.buildroot.org/results/242/24257e9739df8f589150336cb6213812516bf465/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libsvgtiny/libsvgtiny.mk

@@ -4,9 +4,8 @@
 #
 ################################################################################
 
-LIBSVGTINY_SITE = http://git.netsurf-browser.org/libsvgtiny.git
-LIBSVGTINY_SITE_METHOD = git
-LIBSVGTINY_VERSION = ea9d99fc8b231c22d06168135e181d61f4eb2f06
+LIBSVGTINY_SITE = svn://svn.netsurf-browser.org/trunk/libsvgtiny
+LIBSVGTINY_VERSION = 12121
 LIBSVGTINY_INSTALL_STAGING = YES
 LIBSVGTINY_DEPENDENCIES = libxml2 host-gperf host-pkgconf
 LIBSVGTINY_LICENSE = MIT